Engine Lubrication System (WRX-STI)

• General Description
  • Specification
  • Components With Torque Specifications
    • Oil Pump And Oil Pan
    • Oil Pipe
  • Caution
  • Preparation Tool
    • Special Tool
    • General Tool
• Oil Pressure System
  • Wiring Diagram
  • Inspection
• Engine Oil
  • Inspection
  • Replacement
• Oil Pump
  • Removal
  • Installation
  • Disassembly
  • Assembly
  • Inspection
    • Tip Clearance
    • Case Clearance
    • Side Clearance
    • Oil Relief Valve
    • Oil Pump Case
    • Front Oil Seal
• Oil Pan and Strainer
  • Removal
  • Installation
  • Inspection
• Oil Pressure Switch
  • Removal
  • Installation
  • Inspection
• Engine Oil Cooler
  • Removal
  • Installation
  • Inspection
• Oil Pipe
  • Removal
  • Installation
  • Inspection
    • Inspecting Union Bolt With Filter
    • Other Inspections
• Engine Oil Filter
  • Removal
  • Installation
  • Inspection
• Engine Lubrication System Trouble in General
  • Inspection